Container unit



FIG. 1 is a perspective view of a container unit showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines shown in the drawings are included for purposes of illustrating portions of the container unit and form no part of the claimed design. 

CLAIM The ornamental design for a container unit, as shown and described. 